Pure Gas is a free Android app developed by AutoLean Inc. that helps users find ethanol-free gas stations near them. The app acts as a simple front end for the popular website pure-gas.org, presenting a list of 100 ethanol-free gas stations sorted by proximity. Users can click on any station on the list to get driving directions.

Version 2.0 of Pure Gas includes an excellent map feature that allows users to find ethanol-free fuel in specific areas of interest. This feature is a great addition to the already user-friendly app and makes it even more convenient to find ethanol-free gas stations on the go.

Overall, Pure Gas is a useful app for anyone who prefers ethanol-free fuel. While it doesn't offer any additional features beyond presenting the data from pure-gas.org, it does so in a simple and effective way. For more information on Pure Gas, visit the pure-gas.org website.